SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY POSITIONS AS OF 10/27/09                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25 U.S. EPA SO2 EMMISSION              OPEN INTEREST:       34,832
COMMITMENTS
  19,904    2,255      228   14,690   32,346   34,822   34,829       10        3

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:        192)
      39      217       -1      155      304      193      520       -1     -328

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    57.1      6.5      0.7     42.2     92.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
      10        9        2       14       17       25       27
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY POSITIONS AS OF 10/27/09                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS CCX C02)             OPEN INTEREST:        2,828
COMMITMENTS
   2,330      588       10      264    2,221    2,604    2,819      224        9

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:         10)
     -10        0       10        0        0        0       10       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    82.4     20.8      0.4      9.3     78.5     92.1     99.7      7.9      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      21        2        1        1        4       22        7
 
 
NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE      Code-00626F
FUTURES ONLY POSITIONS AS OF 10/27/09                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1 U.S. EPA CAIR ANNUAL EMM             OPEN INTEREST:       18,895
COMMITMENTS
     624    2,099      101   18,134   16,659   18,859   18,859       36       36

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:        526)
    -300      199      101      689      190      490      490       36       36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.3     11.1      0.5     96.0     88.2     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        2       11       11       13       14
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY POSITIONS AS OF 10/27/09                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       20,003
COMMITMENTS
   1,326      141       90   18,531   19,760   19,947   19,991       56       12

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:       -174)
      61        0     -248       32       99     -155     -149      -19      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      0.7      0.4     92.6     98.8     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       6        2        1       14       13       20       16
 

Updated October 30, 2009